# a16z x Atlas Holdings (Foundry Management) revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Partnership: [a16z x Atlas Holdings (Foundry Management)](/partnerships/a16z-x-atlas-holdings-foundry-management.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption (2026-06-04). For the current state of this partnership, see the partnership page._

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /partnerships/a16z-x-atlas-holdings-foundry-management/history. REST: /v1/partnerships/52545f43-3c00-4a05-9e3b-7e48d5edfb81/history. HTML: [/partnerships/a16z-x-atlas-holdings-foundry-management/history](/partnerships/a16z-x-atlas-holdings-foundry-management/history)._